CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69 | EN ISO 10417:2004 | Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress (ISO 10417:2004) | Izstrādē |
| 69 | LVS EN ISO 10417:2004 | Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress | Standarts spēkā |
| 67 | ISO/WD 10407 | Petroleum and natural gas industries - Drilling and production equipment - Drill stem design and operating limits | Izstrādē |
| 65 | ISO/NP 14311 | Downhole tools for oil and natural gas industries | Izstrādē |
| 64 | ISO/NP 14310 | Downhole equipment for oil and natural gas industries | Izstrādē |
Displaying 861-865 of 865 results.